Central Excise sleuths raided the firms of yoga guru Ramdev and said they found evasion of excise duty of over Rs. 20 crore.

The Excise officials raided the firms in Uttarakhand on Thursday and found that they were not paying excise duty on a number of cosmetic products being manufactured by them, Deputy Commissioner (Central Excise) R. P. Singh said on Friday.

The department is preparing to send a notice to Pantajali Yogpeeth in this connection, he said.